Vehicle function restriction system
First Claim
Patent Images
1. A vehicle function restriction system comprising:
- a valet key mounted in a vehicle and configured to be dismountable from the vehicle and lent to a person to whom the vehicle is lent; and
a restriction setting unit which sets the vehicle in a restriction state when the valet key is dismounted from the vehicle, wherein the restriction setting unit sets at least one restricted vehicle function which is not activated by the valet key, in accordance with the person to whom the vehicle is lent;
wherein the valet key is an electronic key which transmits through wireless communication a key code registered in the valet key, establishment of key verification for the key code transmitted from the valet key enables activation of the valet key-activatable functions, and the restriction setting unit generates and registers the key code.
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Abstract
A vehicle function restriction system for installation in a vehicle. The vehicle includes a master key allowed to activate any function of the vehicle. The system includes a valet key mounted in the vehicle and configured to dismountable from the vehicle to be lent to a person to whom the vehicle is lent. A restriction setting unit sets the vehicle in a restriction state when the valet key is dismounted from the vehicle. The restriction setting unit sets at least one restricted vehicle functions which is not activated by the valet key, in accordance with the person to whom the vehicle is lent.
53 Citations
15 Claims
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1. A vehicle function restriction system comprising:
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a valet key mounted in a vehicle and configured to be dismountable from the vehicle and lent to a person to whom the vehicle is lent; and a restriction setting unit which sets the vehicle in a restriction state when the valet key is dismounted from the vehicle, wherein the restriction setting unit sets at least one restricted vehicle function which is not activated by the valet key, in accordance with the person to whom the vehicle is lent; wherein the valet key is an electronic key which transmits through wireless communication a key code registered in the valet key, establishment of key verification for the key code transmitted from the valet key enables activation of the valet key-activatable functions, and the restriction setting unit generates and registers the key code. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A vehicle function restriction system comprising:
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a valet key including a memory; a key dock arranged in a lockable accommodation compartment of a vehicle; and a control unit coupled to the key dock, wherein the control unit is programmed to; unlock the accommodation compartment when key verification of a master key is established;
generate a valet key ID in accordance with the person to whom the vehicle is lent;
register the valet key ID in both the memory of the valet key and a memory of the vehicle in response to a request for dismounting the valet key from the key dock; and
thereafter dismount the valet key from the key dock;wherein the valet key is an electronic key that transmits through wireless communication the valet key ID registered in the valet key, and the control unit is further programmed to enable activation of valet-key-activatable functions after verifying the valet key ID transmitted from the valet key.
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13. A vehicle function restriction system comprising:
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a valet key mounted in a vehicle and configured to be dismountable from the vehicle and lent to a person to whom the vehicle is lent; a restriction setting unit which sets the vehicle in a restriction state when the valet key is dismounted from the vehicle, wherein the restriction setting unit sets at least one restricted vehicle function which is not activated by the valet key, and in accordance with the person to whom the vehicle is lent; and a verification unit which executes key verification on a master key by verifying a key code stored in the master key with a key code registered in a vehicle memory, wherein; when the valet key is mounted in the vehicle, the valet key is stored in a lockable accommodation compartment of the vehicle; when key verification of the master key is not established, the accommodation compartment is locked and the valet key is not able to be dismounted from the vehicle; and when key verification of the master key is established, the accommodation compartment is unlocked and the valet key becomes dismountable. - View Dependent Claims (14, 15)
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Specification